Ortiz Fragoso, Miguel
Current rating: 1524
Record: 4-3-2
| Grand Prix Mexico City 2016 (OGW limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 238 | Perez Alamillo, Domingo (1480) | Won 2-1 | +181499 |
| 2sealed | 18 | Delia Sanchez, Christian Adair (1658) | Won 2-0 | +211520 |
| 3sealed | 89 | Bolanos, Diego (1440) | Won 2-1 | +171537 |
| 4sealed | 350 | Gerhardt, Scott (1811) | Lost 0-2 | -131524 |
| average opponent: 1597record: 3-1 | new rating: 1524 | |||
| Grand Prix Mexico City 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 69 | Chacon, Salomon (1535) | Lost 0-2 | -171483 |
| 2sealed | 241 | Revoreda, Eugenia (1411) | Draw 1-1 | -21481 |
| 3sealed | 252 | Camilo Silva, Manuel E (1479) | Won 2-0 | +181499 |
| 4sealed | 187 | Gumez Palomar, Pablo (1498) | Lost 0-2 | -181481 |
| 5sealed | 232 | Cruz Garcia, Luis Fernando (1481) | Draw 0-0 | 01481 |
| average opponent: 1481record: 1-2-2 | new rating: 1481 | |||